Welcome to Proteus Equipment

Asphalt Equipment & manhole lifters

Proteus Equipment has been supplying equipment for the road surfacing industry since 1985, and is now the leading supplier of asphalt Hot Boxes, asphalt duvets, and environmentally-friendly fluids. 

We also sell concrete duvets for various insulation applications, and a wide range of manhole covers lifters designed to lift covers quickly and safely.

We offer the highest QUALITY equipment

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Why Choose Us

Man Hole Cover Lifters

Proteus has been the market leader in providing mechanical and hydraulic manhole cover lifters for the last 20 years, and we can use our experience in the field to provide solutions to all your manhole lifting problems.Lifting manhole covers isn’t as easy as you’d expect, due in part to the vast array of different keyholes available on different types of cover, and differing sizes of covers coupled with awkward locations.

Compressive Strength of Concrete Cubes

Overall Strength of a structure such as flexural resistance and abrasion directly depends upon the compressive strength of concrete. According to Wikipedia, Compressive Strength of concrete is defined as the Characteristic strength of 150mm size concrete cubes tested at 28 days.

Bob the builder is making 480 kg of concrete mix concrete

Bob the builder is making 480 kg of concrete mix concrete is made by mixing cement sand and gravel in the ratio 1:3:4 how much does he need To answer this item, we are first to determine the common factor between the amounts

What Is the Mixing Ratio for 2K Paint?

What Is the Mixing Ratio for 2K Paint? The mixing ratio for 2K paint, also known as two-pack or twin-pack acrylic, is two parts color, one part hardener and 10 percent thinner. The paint actually consists of acrylic and melamine resin, which is mixed with poly-isocyanate resin as the hardener.

How to Calculate the Ratio Between Two Numbers

The ratio between two numbers is a fraction or quotient and establishes a proportional relationship. Ratio examples: You have 10 of x for every 3 of y and are given 40 of x, you use cross-multiplication to solve for y = (40)(3)/10 = 120/10 = 12. Without ratios, the idea of "scale" is meaningless.

How to Calculate the Amount of Mortar Mix Needed

Mortar plays a critical role in masonry construction, serving as a form of adhesive to join brick and block. Running out of mortar mix after you've started your project can affect both your schedule and the quality of your work, while stocking up on too much mortar is a waste of money.

concrete mix ratio for foundations

2016/09/25 · concrete mix ratio for foundations Discussion in 'Builders' Talk' started by Paco de Lucia, Sep 22, 2016. Paco de Lucia Member Hi Please could someone tell me what is the correct all-in-one ballast / cement ratio for concrete , ...

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What is the cement-mortar ratio for wall, ceiling plastering

Mar 22, 2018 · For wall: A good solid surface is recommended to reduce water being absorbed by the mortar mix. Add 3 parts sand and 1 part masonry cement. If the wall is going to be exposed to lots of wind and rain you'll need the mix to be stronger, so use 1 pa...

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mixing instructions are provided on technical data sheet and on the base labelling. any deviation can result in the loss of the physical properties of the coating.

Acrylic Pouring With Floetrol Recipe: Beginners Tutorial

Hi Debbie, I have found that mixing Floetrol with metallic paints makes the paint extremely thick, so am adding a lot of water just to get a honey consistency. The golds are bad, so is silver, doesn’t matter what medium I use, whether it is liquitex or floetrol.

How to Mix Your Own Soil for Container Plantings

To make your own planting mix for container gardening, buy a wholesale mixture of a general peat-based growing mix and then customize it to meet your needs. For example, you can save money by purchasing a large bale of compressed seed-starting mix at the beginning of the season. Use as much as you need to …

The best mix design for precast concrete countertops

Before we get into mix design considerations, note that you can either use a bagged mix specifically designed for concrete countertops, or mix your own from scratch. Our preference at CCI is for mixing your own, since Jeff is an engineer as well as a thrifty Yankee. However, there are pros and cons to both approaches.

What are the Proper Concrete Mix Proportions?

2017/09/25 · What are the Proper Concrete Mix Proportions? Posted on September 25, 2017 Concrete is the single most important material in modern building and concrete mix proportions are the most important aspects of working with ...

Biotic Interactions Shape the Ecological Distributions of

Oct 18, 2016 · RNA-seq libraries were constructed from purified mRNA using a NEBNext Ultra RNA Library prep kit for Illumina (New England Biolabs) and the manufacturer’s instructions and were sequenced using paired-end 100-bp reads on an Illumina HiSeq system in rapid run mode by the Harvard Bauer Core Facility.

Mixing Paint for Spraying

Step 5 - Mixing. Add a little water or chemical thinner of choice (depending on which type of paint you have) to the bucket of paint and stir thoroughly. When mixing paint, the recommendation with latex paint is to add in 1/4 cup of water for every 1 gallon of paint. Put some in the sprayer and test it again.

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Mix Ratios & Percentages | Coolant Consultants, Inc

For example, if your mix ratio is 8:1 or 8 parts water to 1 part solution, there are (8 + 1) or 9 parts. The mixing percentage is 11.1% (1 divided by 9). Need another example? If your mix ratio is 4:1 or 4 parts water to 1 part solution, there are (4 + 1) or 5 parts. The mixing percentage is 20% (1 divided by 5).

Conventional grade C20, C25 and C30 concrete mix ratio

2018/03/16 · The concrete mix ratio refers to the proportion of the components in the concrete. The concrete mix ratio is usually represented by the quality of various materials per cubic meter of concrete, or amount proportion of various materials. The basic requirements for the design of concrete mix ratio are: 1, meet the strength grade of …


From a DIY job at home to an engineering project, concrete is a diverse product that is adaptable and well-utilised throughout New Zealand. Here, we break down what you need to know for general-purpose DIY cement projects, and give advice on the use of ready mix concrete.

How To Calculate Quantities Of Materials For Concrete

2020/03/06 · Calculation Of Materials For Different Mix Ratio: Quantity estimation of materials is essentially required in any construction works and quantity of materials depend on the mix proportions of the concrete. In our previous article, we have already discussed how to calculate bricks in a wall. Today we will discuss how to calculate …

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Concrete Mix Ratio Calculator

Concrete Mix Ratio Calculator An online on site concrete calculator to calculate the concrete mix ratio. It plays a major role in creating a strong, durable concrete block. The major materials needed in the preparation of concrete ...

How Aggregate Cement Ratio Affect Workability of Concrete?

Oct 26, 2017 · Thus the workability of concrete increases. When the weight of cement is less, i.e. aggregate cement ratio is more, then there will be very less cement paste to coat aggregate surfaces and fill the voids, thus, mixing, placing and compacting of concrete will be more harder than previous case.

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how we calculate of Sand, cement and aggregate of M20 ratio

M20 (1 cement :1.5 sand :3 stone/brick aggregate). To determine the proportions you have to perform mix design, for this you have to find out the of cement, CA, FA, and water cement ratio ...

What is the mix ratio for grade 25 concrete

What is the mix ratio for grade 25 concrete? Unanswered Questions. How did Ron Bunt die. What does III over OO mean. ... What is the concrete mixing ratio in m 25 concrete?

Understanding Colored Concrete

2014/04/29 · Understanding Colored Concrete Common Problems, Why They Occur, and How to Avoid and Fix Them. By Chris Sullivan, ChemSystems Inc. - Concrete Network Columnist Water to cement ratio chart. Courtesy of Lanxes Corp. ...

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